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98 lines
3.5 KiB
Ruby
98 lines
3.5 KiB
Ruby
module Repp
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module V1
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class StatsController < BaseController
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api :get, '/repp/v1/stats/market_share_distribution'
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desc 'Get market share and distribution of registrars'
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param :q, Hash, required: true, desc: 'Period parameters for data' do
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param :end_date, String, required: true, desc: 'Period end date'
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end
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def market_share_distribution
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registrars = ::Registrar.where(test_registrar: false).joins(:domains)
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.where(from_condition).where(to_condition)
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grouped = registrars.group(:name).count
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result = grouped.map do |key, value|
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hash = { name: key.strip, y: value }
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hash.merge!({ sliced: true, selected: true }) if current_user.registrar.name == key
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hash
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end
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render_success(data: result)
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end
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# rubocop:disable Metrics/MethodLength
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api :get, '/repp/v1/stats/market_share_growth_rate'
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desc 'Get market share and growth rate of registrars'
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param :q, Hash, required: true, desc: 'Period parameters for data' do
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param :end_date, String, required: true, desc: 'Period end date'
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param :compare_to_date, String, required: true, desc: 'Comparison date'
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end
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def market_share_growth_rate
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registrars = ::Registrar.where(test_registrar: false).joins(:domains)
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.where(from_condition)
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domains_by_rar = registrars.where(to_condition).group(:name).count
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prev_domains_by_rar = registrars.where(compare_to_condition).group(:name).count
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set_zero_values!(domains_by_rar, prev_domains_by_rar)
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market_share_by_rar = calculate_market_share(domains_by_rar)
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prev_market_share_by_rar = calculate_market_share(prev_domains_by_rar)
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result = { prev_data: { name: search_params[:compare_to_date],
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domains: serialize(prev_domains_by_rar),
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market_share: serialize(prev_market_share_by_rar) },
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data: { name: search_params[:end_date],
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domains: serialize(domains_by_rar),
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market_share: serialize(market_share_by_rar) } }
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render_success(data: result)
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end
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# rubocop:enable Metrics/MethodLength
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private
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def search_params
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params.permit(:q, q: %i[start_date end_date compare_to_date])
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.fetch(:q, {}) || {}
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end
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def from_condition
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return unless search_params[:start_date]
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"domains.created_at >= '#{to_date(search_params[:start_date])}'"
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end
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def to_condition
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return unless search_params[:end_date]
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"domains.created_at <= '#{to_date(search_params[:end_date]).end_of_month}'"
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end
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def compare_to_condition
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return unless search_params[:compare_to_date]
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"domains.created_at <= '#{to_date(search_params[:compare_to_date]).end_of_month}'"
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end
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def to_date(date_param)
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Date.strptime(date_param, '%m.%y')
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end
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def serialize(rars)
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rars.map { |key, value| [key, value] }
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end
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def set_zero_values!(cur, prev)
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cur_dup = cur.dup
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cur_dup.each_key do |k|
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cur_dup[k] = prev[k] || 0
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end
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prev.clear.merge!(cur_dup)
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end
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def calculate_market_share(domains_by_rar)
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sum = domains_by_rar.values.sum
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domains_by_rar.transform_values { |v| (v.to_f / sum * 100.0).round(1) }
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end
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end
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end
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end
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